CN201270238Y - Xenon gas discharging air craft landing light - Google Patents
Xenon gas discharging air craft landing light Download PDFInfo
- Publication number
- CN201270238Y CN201270238Y CNU2008201601034U CN200820160103U CN201270238Y CN 201270238 Y CN201270238 Y CN 201270238Y CN U2008201601034 U CNU2008201601034 U CN U2008201601034U CN 200820160103 U CN200820160103 U CN 200820160103U CN 201270238 Y CN201270238 Y CN 201270238Y
- Authority
- CN
- China
- Prior art keywords
- xenon
- glass
- fluorescent tube
- ballast
- pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052724 xenon Inorganic materials 0.000 title claims abstract description 36
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000007599 discharging Methods 0.000 title abstract 2
- 239000011521 glass Substances 0.000 claims abstract description 23
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 150000003657 tungsten Chemical class 0.000 description 1
Images
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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model discloses a xenon-discharging aircraft approach light, comprising a glass cone (1), a glass screen (2), a ballast tube (8) and a xenon ionization lamp tube (7), which is characterized in that the bottom of the glass cone (1) is mounted with a support rod (3) connected with the ballast tube (8), the xenon ionization lamp tube (7) is provided at the focus point of the glass cone (1), two ends of the xenon ionization lamp tube (7) are respectively sheathed by a bush (5) fixedly connected with the support rod (3) via a fixing belt (6). The utility model adopts ionize xenon to emit light, thereby improving light efficiency. Two ends of the xenon ionization lamp tube are welded with fixing belts to improve the firmness of the lamp body and improve anti-shake property. The support rods are sheathed by ceramic bushes for insulation electricity to improve safety.
Description
Technical field:
The utility model relates to electric light source products, specifically relates to a kind of xenon gaseous discharge landing headlight.
Background technology:
At present, traditional landing headlight all adopts incandescent lamp bulb.Incandescent lamp bulb is made according to thermal-radiating principle, and radiant body (wick) is a tungsten filament.Electric current is emitted ohm heat during by tungsten filament, produces very strong thermal radiation after making tungsten filament be heated to uniform temperature, and wherein a part of radiation is positioned at visible region, changes electric energy into light.The energy is very valuable aboard, and this tungsten filament wick landing light power consumption is bigger, and generally all about several hectowatts, and most of energy distributes with the form of heat energy, and conversion efficiency is low.Because the tungsten filament evaporation rate is fast, its life-span is generally about tens hours.Landing light is the integral body of vacuum sealing, needs integral replacing in the time of changing, and increases the maintenance cost and the workload of aircraft.In addition, the tungsten filament anti-seismic performance is relatively poor, descends anti-seismic performance poorer especially in working order.
The utility model content:
The purpose of this utility model is exactly the deficiency at landing headlight in the prior art, and a kind of light efficiency height, the life-span is long, reliability is high xenon gaseous discharge landing headlight are provided.
The utility model is achieved through the following technical solutions:
A kind of xenon gaseous discharge landing headlight, comprise glass awl (1), glass screen (2), ballast (8), xenon ionization fluorescent tube (7), it is characterized in that: be positioned at described glass awl (1) bottom the pole (3) that is connected with ballast (8) is installed, xenon ionization fluorescent tube (7) is positioned at glass awl (1) focus place, xenon ionization fluorescent tube (7) two ends are respectively installed with sleeve (5), fixedly connected by fixed band (6) between sleeve (5) and the pole (3).
Be with porcelain bushing (4) on the described pole (3).
Described pole (3) is two, is respectively in xenon ionization fluorescent tube (7) both sides.
The utility model is luminous by the xenon ionic discharge, and the light efficiency of generation is 10 times of ordinary incandescent lamp, because xenon ionization fluorescent tube is positioned at the focal position of glass awl, light is directional light and launches from the glass screen after reflective layer reflects.The discharge process of described ballast control xenon ionization fluorescent tube electric arc has guaranteed bright stability and continuity.Be welded with fixed band in xenon ionization lamp tube ends in addition, increased fastness, so anti-seismic performance be superior.Be with porcelain bushing on the pole and insulate, prevented the reflector discharge generation electric arc of high pressure, improved security performance by glass awl inner surface.
The utility model has the advantages that:
The utility model utilization xenon ionic discharge is luminous, and light efficiency is improved greatly.Xenon ionization lamp tube ends is burn-on and has been strengthened the fastness of lamp body behind the fixed band, and makes anti-seismic performance more superior.Be with porcelain bushing on the pole and insulate, security performance is improved.
Description of drawings:
Fig. 1 is a kind of xenon gaseous discharge landing headlight of the utility model structural representation;
Fig. 2 is a kind of xenon gaseous discharge landing headlight of the utility model power supply circuit construction schematic diagram.
In Fig. 1, Fig. 2,1, glass awl; 2, glass screen; 3, pole; 4, porcelain bushing; 5, sleeve; 6, fixed band; 7, xenon ionization fluorescent tube; 8, ballast.
Embodiment:
The xenon gaseous discharge landing headlight comprises glass awl 1, glass screen 2, ballast 8, xenon ionization fluorescent tube 7, ballast 8 be installed on the pole 3 that glass bores 1 bottom and be connected, instantaneous starting voltage and operating voltage are provided.Xenon ionization fluorescent tube 7 is positioned at glass and bores 1 focus place, and the light that sends after the xenon ionization is directional light and launches from the glass screen after reflective layer reflects.Xenon ionization fluorescent tube 7 two ends are respectively installed with sleeve 5, fixedly connected by fixed band 6 between sleeve 5 and the pole 3, and this fixed band 6 has increased fastness, makes anti-seismic performance more superior.
Be with porcelain bushing 4 on the pole 3, prevent that high pressure from boring the reflector discharge generation electric arc of 1 inner surface by glass, improved security performance.
Described pole 3 is two, is respectively in xenon ionization fluorescent tube 7 both sides.
Claims (3)
1, a kind of xenon gaseous discharge landing headlight, comprise glass awl (1), glass screen (2), ballast (8), xenon ionization fluorescent tube (7), it is characterized in that: be positioned at described glass awl (1) bottom the pole (3) that is connected with ballast (8) is installed, xenon ionization fluorescent tube (7) is positioned at glass awl (1) focus place, xenon ionization fluorescent tube (7) two ends are respectively installed with sleeve (5), fixedly connected by fixed band (6) between sleeve (5) and the pole (3).
2, xenon gaseous discharge landing headlight according to claim 1 is characterized in that: be with porcelain bushing (4) on the described pole (3).
3, xenon gaseous discharge landing headlight according to claim 1 is characterized in that: described pole (3) is two, is respectively in xenon ionization fluorescent tube (7) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201601034U CN201270238Y (en) | 2008-09-26 | 2008-09-26 | Xenon gas discharging air craft landing light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201601034U CN201270238Y (en) | 2008-09-26 | 2008-09-26 | Xenon gas discharging air craft landing light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270238Y true CN201270238Y (en) | 2009-07-08 |
Family
ID=40842847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201601034U Expired - Fee Related CN201270238Y (en) | 2008-09-26 | 2008-09-26 | Xenon gas discharging air craft landing light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270238Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052640B (en) * | 2009-11-06 | 2012-04-18 | 海洋王照明科技股份有限公司 | Xenon lamp vibration reduction device for helicopter |
| CN103346061A (en) * | 2013-06-18 | 2013-10-09 | 安徽华东光电技术研究所 | High-reliability gas-discharge source lampwick and manufacturing technology |
-
2008
- 2008-09-26 CN CNU2008201601034U patent/CN201270238Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052640B (en) * | 2009-11-06 | 2012-04-18 | 海洋王照明科技股份有限公司 | Xenon lamp vibration reduction device for helicopter |
| CN103346061A (en) * | 2013-06-18 | 2013-10-09 | 安徽华东光电技术研究所 | High-reliability gas-discharge source lampwick and manufacturing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20130926 |